<template lang="pug">
    div(class="loading-modal",v-if="visible")
            div(class="spinner")
                div(class="rect1")
                div(class="rect2")
                div(class="rect3")
                div(class="rect4")
                div(class="rect5")
</template>

<script>
export default {
  name: "loading-modal",
  props: {
    visible: { type: Boolean, default: true }
  }
};
</script>

<style scope>
.loading-modal {
  position: absolute;
  width: 100%;
  height: 100vh;
  line-height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  left: 0;
  overflow: hidden;
  display: inline-block;
}
.loading-modal-box {
  background-color: white;
  width: 100px;
  height: 100px;
  border-radius: 10px 
}
.loading-modal-text {
  text-align: center;
  background-color: transparent;
  z-index: 9999;
  color: #fafafa;
}
.spinner {
  /* margin: 100px auto;
  width: 50px; */
  height: 60px;
  text-align: center;
  font-size: 10px;
  background-color: transparent;
}

.spinner > div {
  background-color: #67cf22;
  height: 100%;
  width: 6px;
  display: inline-block;
  -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
  animation: stretchdelay 1.2s infinite ease-in-out;
  margin-right: 2px;
}

.spinner .rect2 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.spinner .rect3 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}

.spinner .rect4 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

.spinner .rect5 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}

@-webkit-keyframes stretchdelay {
  0%,
  40%,
  100% {
    -webkit-transform: scaleY(0.4);
  }
  20% {
    -webkit-transform: scaleY(1);
  }
}

@keyframes stretchdelay {
  0%,
  40%,
  100% {
    transform: scaleY(0.4);
    -webkit-transform: scaleY(0.4);
  }
  20% {
    transform: scaleY(1);
    -webkit-transform: scaleY(1);
  }
}
</style>
